GB2239998B - Feed-back type emphasis circuit - Google Patents

Feed-back type emphasis circuit

Info

Publication number
GB2239998B
GB2239998B GB9022968A GB9022968A GB2239998B GB 2239998 B GB2239998 B GB 2239998B GB 9022968 A GB9022968 A GB 9022968A GB 9022968 A GB9022968 A GB 9022968A GB 2239998 B GB2239998 B GB 2239998B
Authority
GB
United Kingdom
Prior art keywords
feed
emphasis circuit
back type
type emphasis
circuit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
GB9022968A
Other languages
English (en)
Other versions
GB2239998A (en
GB9022968D0 (en
Inventor
Young Won Song
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SK Hynix Inc
Original Assignee
Goldstar Electron Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Goldstar Electron Co Ltd filed Critical Goldstar Electron Co Ltd
Publication of GB9022968D0 publication Critical patent/GB9022968D0/en
Publication of GB2239998A publication Critical patent/GB2239998A/en
Application granted granted Critical
Publication of GB2239998B publication Critical patent/GB2239998B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G5/00—Tone control or bandwidth control in amplifiers
    • H03G5/16—Automatic control
    • H03G5/18—Automatic control in untuned amplifiers
    • H03G5/22—Automatic control in untuned amplifiers having semiconductor devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Networks Using Active Elements (AREA)
  • Television Signal Processing For Recording (AREA)
  • Amplifiers (AREA)
  • Processing Of Color Television Signals (AREA)
GB9022968A 1989-10-23 1990-10-23 Feed-back type emphasis circuit Expired - Lifetime GB2239998B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019890015410U KR930003009Y1 (ko) 1989-10-23 1989-10-23 귀환영 엠파시스 회로

Publications (3)

Publication Number Publication Date
GB9022968D0 GB9022968D0 (en) 1990-12-05
GB2239998A GB2239998A (en) 1991-07-17
GB2239998B true GB2239998B (en) 1994-04-20

Family

ID=19291040

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9022968A Expired - Lifetime GB2239998B (en) 1989-10-23 1990-10-23 Feed-back type emphasis circuit

Country Status (6)

Country Link
US (1) US5113144A (nl)
JP (1) JP2809856B2 (nl)
KR (1) KR930003009Y1 (nl)
DE (1) DE4033670A1 (nl)
GB (1) GB2239998B (nl)
NL (1) NL192416C (nl)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6084473A (en) * 1998-12-29 2000-07-04 Maxim Integrated Products, Inc. Multipoint controlled high dynamic range variable gain amplifier
JP2002305415A (ja) * 2001-04-05 2002-10-18 Mitsubishi Electric Corp 交流結合回路
KR100500384B1 (ko) * 2002-04-18 2005-07-14 오상묵 가스소각을 위한 연소장치
US8041552B2 (en) * 2007-04-10 2011-10-18 Intergrated Device Technology, Inc. Behavioral modeling of high speed differential signals based on physical characteristics
US7812673B1 (en) * 2007-10-03 2010-10-12 Analog Devices, Inc. Amplifier having input/output cells with discrete gain steps

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4336501A (en) * 1978-09-26 1982-06-22 Nippon Columbia Kabushiki Kaisha Frequency characteristic adjusting circuit
JPS626722Y2 (nl) * 1978-11-16 1987-02-17
JPS5830212A (ja) * 1981-08-17 1983-02-22 Nippon Gakki Seizo Kk イコライザ回路
GB2172762A (en) * 1985-03-21 1986-09-24 Topexpress Ltd Improvements in electrical transfer filters

Also Published As

Publication number Publication date
GB2239998A (en) 1991-07-17
JP2809856B2 (ja) 1998-10-15
US5113144A (en) 1992-05-12
GB9022968D0 (en) 1990-12-05
NL192416B (nl) 1997-03-03
NL192416C (nl) 1997-07-04
NL9002309A (nl) 1991-05-16
JPH03142752A (ja) 1991-06-18
KR930003009Y1 (ko) 1993-05-27
DE4033670C2 (nl) 1992-10-22
DE4033670A1 (de) 1991-04-25
KR910008129U (ko) 1991-05-31

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Expiry date: 20101022